#242F4E#242F4E

#242F4E is a dark, muted blue. Relative luminance 0.030; OKLCH L 31.1% C 0.058 H 268.1°. Best body text is #FFFFFF at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#242F4E
RGB	rgb(36, 47, 78)
HSL	hsl(224, 37%, 22%)
HSV	hsv(224, 54%, 31%)
CMYK	cmyk(53.8%, 39.7%, 0%, 69.4%)
CIE-LAB	lab(19.87, 5.44, -20.54)
CIE-LCH	lch(19.87, 21.25, 284.83°)
OKLab	oklab(31.12% -0.0019 -0.0579)
OKLCH	oklch(31.12% 0.058 268.1)
XYZ	xyz(3.1188, 2.9580, 7.6129)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242F4E #4E4324

analogous

#24444E #242F4E #2E244E

triadic

#242F4E #4E242F #2F4E24

tetradic

#242F4E #4E2444 #4E4324 #244E2E

square

#242F4E #4E2444 #4E4324 #244E2E

split-complementary

#242F4E #4E2E24 #444E24

monochromatic

#0A0D15 #111624 #242F4E #374878 #4B61A2

Accessibility & contrast

On white

13.19

#242F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#242F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242F4E

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242F4E	#FFFFFF	#000000	##FFFFFF
##242F4E	1.00	13.19	1.59	13.19
#FFFFFF	13.19	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23324F

Deuteranopia (green-blind)

#1F2E4D

Tritanopia (blue-blind)

#13363A

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #242f4e;
/* rgb */ color: rgb(36, 47, 78);
/* oklch */ color: oklch(31.1% 0.058 268.1);

Tailwind

colors: {
  custom: {
    50: '#62677f',
    500: '#242f4e',
    950: '#000000',
  },
}

SCSS

$custom: #242f4e;
$custom-light: #62677f;
$custom-dark: #000000;

JSON

{
  "hex": "#242f4e",
  "rgb": {
    "r": 36,
    "g": 47,
    "b": 78
  },
  "hsl": {
    "h": 224.286,
    "s": 36.842,
    "l": 22.353
  },
  "oklch": {
    "l": 0.31115,
    "c": 0.05794,
    "h": 268.1
  },
  "luminance": 0.02958
}

Semantic roles & 50–950 ramp

primary

#242F4E

secondary

#81744C

accent

#AF5BCD

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05060A

muted

#797A7C

Preview Lab

Preview with #242F4E

Body copy rendered with the generated semantic roles for this colour.

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